Multiple parotid masses : a rare case of de novo monomorphic and pleomorphic adenomas in a patient with myotonic dystrophy

Abstract EN

Objective/background.

This is a case presentation of a primary multifocal monomorphic and pleomorphic adenoma, with possible association with myotonic dystrophy.

Methods/presentation.

The patient was a 36-year old woman with myotonic dystrophy with multiple left parotid masses.

Biopsy and final pathology demonstrated discrete de novo pleomorphic and monomorphic adenomas.

Conclusions/impact.

There is increasing investigation into association between myotonic dystrophy and neoplasia, including salivary gland tumors.

Here we present a patient with multiple parotid neoplasms and discuss this unique case in regards to the risk of tumors in patients with muscular dystrophy